Anyone use DK3 Mug Press?

[UK Printed Mugs]

Not sure if a wise purchase off eBay or not but it's so addictive when the bidding starts hey. We grabbed a DK3 mug press (only about 100 presses owner said) for £195 and wondered if anyone uses one and thinks this is a good press? Only a handful of places sell it (for quite a lot of money) and also wondered if you can go smaller than 10/11oz (rather than bigger)? Thank you. Olly.